The TLV809ED29DBZR is a high-efficiency, step-down (buck) switching regulator from Texas Instruments. It is designed to provide a compact and efficient solution for converting input voltages to lower output voltages, making it suitable for a wide range of applications.
Description:
The TLV809ED29DBZR is a fully integrated synchronous buck regulator with a wide input voltage range of 4.5V to 40V. It has a fixed 5V output voltage and can deliver up to 2.9A of output current. The device is available in a compact 16-pin, 3mm x 3mm WQFN package.
Features:
- High Efficiency: The TLV809ED29DBZR offers high efficiency up to 93%, which helps reduce power dissipation and improve overall system performance.
- Wide Input Voltage Range: The device can accept input voltages from 4.5V to 40V, making it suitable for various power supply scenarios.
- Fixed 5V Output Voltage: The output voltage is fixed at 5V, simplifying the design for applications requiring a stable 5V supply.
- High Output Current: The device can deliver up to 2.9A of output current, making it suitable for powering various loads.
- Synchronous Rectification: The TLV809ED29DBZR uses synchronous rectification, which improves efficiency by reducing conduction losses in the rectifier stage.
- Small Package Size: The device is available in a compact 16-pin, 3mm x 3mm WQFN package, which helps save space on the PCB.
- Thermal Protection: The regulator includes thermal shutdown and over-temperature protection features to ensure safe operation and prevent damage due to overheating.
Applications:
- Portable Electronics: The TLV809ED29DBZR can be used to provide a stable 5V supply for portable devices such as smartphones, tablets, and wearables.
- Power Banks: The device can be used in power banks to efficiently step down the voltage from the battery to charge external devices.
- IoT Devices: The compact size and high efficiency make the TLV809ED29DBZR suitable for powering IoT devices and sensors.
- LED Lighting: The step-down regulator can be used to provide a stable 5V supply for driving LEDs in various lighting applications.
- Industrial Equipment: The wide input voltage range and high efficiency make the TLV809ED29DBZR suitable for use in industrial equipment that requires a stable 5V supply.
In summary, the TLV809ED29DBZR is a high-efficiency, step-down switching regulator from Texas Instruments that offers a wide input voltage range, fixed 5V output voltage, and high output current. Its compact package size and thermal protection features make it suitable for a wide range of applications, including portable electronics, power banks, IoT devices, LED lighting, and industrial equipment.